5.2.6 ISrClassType Interface
This OPC UA Interface defines the content of an SrClass. The ISrClassType is formally defined in Table 8.
| Attribute | Value | ||||
| BrowseName | ISrClassType | ||||
| IsAbstract | True | ||||
| References | NodeClass | BrowseName | DataType | TypeDefinition | Modelling Rule |
|---|---|---|---|---|---|
| Subtype of the BaseInterfaceType defined in OPC 10000-5 | |||||
| HasComponent | Variable | Id | Byte | BaseDataVariableType | Mandatory |
| HasComponent | Variable | Priority | Byte | BaseDataVariableType | Mandatory |
| HasComponent | Variable | Vid | UInt16 | BaseDataVariableType | Mandatory |
| Conformance Units | |||||
|---|---|---|---|---|---|
| BNM TSN Base Info |
Id is a Byte and specifies the SRclassID in a numeric representation of the SR classes which is supported by a particular Bridge Port (SRclassID is defined in IEEE 802.1Q-2018, clause 35.2.2.9.2, SRclassID). Only Values between 0 and 7 shall be used.
Priority is a Byte and holds the Data Frame Priority (item a in IEEE 802.1Q-2018 clause 35.2.2.8.5) value that will be used for streams that belong to the associated SR class. (SRclassPriority is defined in IEEE 802.1Q-2018, clause 35.2.2.9.3, SRclassPriority). Only Values between 0 and 7 shall be used.
Vid is an UInt16 and contains the SR_PVID (item i) in IEEE 802.1Q-2018 clause 35.2.1.4) that the associated streams will be tagged with by the Talker (SRclassVID is defined in IEEE 802.1Q-2018, clause 35.2.2.9.4, SRclassVID).